86909217

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{8513}}^1$

素因数の和:8640

約数の個数: 16

約数和(自身を含む): 120149568

約数和(自身を除く): 33240351

約数列:

[1, 3, 41, 83, 123, 249, 3403, 8513, 10209, 25539, 349033, 706579, 1047099, 2119737, 28969739, 86909217]

約数ペア:

[(1, 86909217), (3, 28969739), (41, 2119737), (83, 1047099), (123, 706579), (249, 349033), (3403, 25539), (8513, 10209)]